
Cirrus Perspective
™
by Garmin – Cockpit Reference Guide for the SR20/SR22/SR22T
190-00821-06 Rev. A 13
EIS
Flight
Instruments EIS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
Manual tank mode allows the pilot to control either tank’s shut-off valve. Manual
may be selected by pressing the ANTI-ICE Softkey to access the second-level softkeys
LEFT, AUTO, and RIGHT.
• LEFT Softkey – opens left tank valve and closes right tank valve
• AUTO Softkey – returns to AUTO tank mode
• RIGHT Softkey – opens right tank valve and closes left tank valve
While operating in manual tank mode, only the selected/open tank’s quantity is
used for the range and endurance calculations.
Manual Tank Mode (Left tank selected)
The TKS FIKI system consists of various operating modes, which are presented on
the Perspective
™
system. A white box highlights the active mode. Descriptions of the
various modes are listed in the following table:
Operating Mode System Operation Comments
OFF System Off No modes selected
NORMAL Both pumps operate on a timed,
repeating cycle – 30 seconds ON
and 90 seconds OFF
Provides 50% flow rate for light/
moderate icing
HIGH A single primary pump (#1)
operates continuously
Provides 100% flow rate for
moderate icing
MAX
(momentary)
Both primary pumps operate
continuously for 120 seconds
Provides 200% flow rate for severe
icing or to expedite the removal of
previous ice buildup
PUMP BKUP A single primary pump (#2)
operates continuously
This mode is used in the event of a
timer box failure or when BKUP mode
is selected. Pump #2 provides 100%
flow rate, bypassing the timer box
Refer to the AFM for pilot recommeneded actions
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